Jared Leto's Joker stars in the final teaser for Suicide Squad

A final extended preview for Suicide Squad has debuted online, click here to watch it.

The Suicide Squad are a gang of villains and criminals, who are put together and forced by the US government into service as a disposable black ops team. They are led by a government operative Dr Amanda Waller.

In the new movie, Will Smith will lead the way as Deadshot, with Jared Leto playing The Joker and Cara Delevingne as Enchantress. It also features The Wolf Of Wall Street's Margot Robbie as Harley Quinn and Jai Courtney as Boomerang, with Viola Davis playing Waller. You can find more about Amanda Waller by watching the video at the bottom of the page.

The movie has been written and directed by Fury's David Ayer and will be released into cinemas on August 5th this year.

The new preview is a short one, but there's some new footage of Jared Leto's Joker in action as well as more detail on the way Dr Amanda Waller operates.